For those of us with Audigy2 cards, Creative has released Beta Drivers
for the Audigy 2. The new drivers support full EAX Advanced HD and OpenAL. This will give some audible improvement for those of you with decent speaker sets playing games like BF2, especially with 5.1 or 7.1 setups. These are beta drivers, so support for them will be little if any, but they are worth a shot if you are an audiophile.